Update l10n linter to moz-l10n-lint

.travis.yml

@@ -31,7 +31,7 @@ matrix:
           install:
               - sudo pip install compare-locales
           script:
-              - compare-locales --validate l10n.toml .
+              - moz-l10n-lint l10n.toml
               - compare-locales l10n.toml . `ls locales`
 
 

l10n.toml

@@ -4,8 +4,6 @@
 
 basepath = "."
 
-locales = []
-
 [env]
     l = "{l10n_base}/locales/{locale}/"